#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main()
{
	char* p;
	int size;
	scanf("%d", &size);
	p = (char*)malloc(size);
	strcpy(p, "hello");
	puts(p);
	free(p);
	return 0;
}